EP0354546A3 - Poröses, nichtgewebtes, flaches Blatt - Google Patents

Poröses, nichtgewebtes, flaches Blatt Download PDF

Info

Publication number
EP0354546A3
EP0354546A3 EP89114711A EP89114711A EP0354546A3 EP 0354546 A3 EP0354546 A3 EP 0354546A3 EP 89114711 A EP89114711 A EP 89114711A EP 89114711 A EP89114711 A EP 89114711A EP 0354546 A3 EP0354546 A3 EP 0354546A3
Authority
EP
European Patent Office
Prior art keywords
flat sheet
nonwoven
nonwoven flat
porous nonwoven
sec
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP89114711A
Other languages
English (en)
French (fr)
Other versions
EP0354546A2 (de
Inventor
Peter Dresel Seletzky
Donald James Rognstad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of EP0354546A2 publication Critical patent/EP0354546A2/de
Publication of EP0354546A3 publication Critical patent/EP0354546A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/083—Binders between layers of the filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
EP89114711A 1988-08-11 1989-08-09 Poröses, nichtgewebtes, flaches Blatt Withdrawn EP0354546A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23081288A 1988-08-11 1988-08-11
US230812 1988-08-11

Publications (2)

Publication Number Publication Date
EP0354546A2 EP0354546A2 (de) 1990-02-14
EP0354546A3 true EP0354546A3 (de) 1990-08-01

Family

ID=22866678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114711A Withdrawn EP0354546A3 (de) 1988-08-11 1989-08-09 Poröses, nichtgewebtes, flaches Blatt

Country Status (3)

Country Link
EP (1) EP0354546A3 (de)
JP (1) JPH02127554A (de)
CN (1) CN1040236A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1067908C (zh) * 1998-05-22 2001-07-04 谢进叁 具有除臭滤毒高吸收率之过滤片体及其制备方法
WO2010109273A1 (en) * 2009-03-27 2010-09-30 Csir Process for producing a nonwoven air filter medium
US8511361B2 (en) 2011-08-05 2013-08-20 Baker Hughes Incorporated Permeable material compacting apparatus
ES2977141T3 (es) 2012-11-30 2024-08-19 Lg Energy Solution Ltd Tela no tejida formada a partir de fibra recubierta con compuesto polimérico aglutinante orgánico, dispositivo electroquímico que comprende tela no tejida y procedimiento para fabricar tela no tejida
JP5544033B1 (ja) * 2013-03-19 2014-07-09 東洋紡株式会社 樹脂コート不織布
JP6442857B2 (ja) * 2014-04-14 2018-12-26 セイコーエプソン株式会社 シート製造装置
CN106136695B (zh) * 2015-03-23 2018-04-20 三香科技股份有限公司 一种床垫及其成型装置和制造方法
CN112840536A (zh) * 2018-09-28 2021-05-25 日本电产株式会社 马达单元

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1090575A (fr) * 1952-11-04 1955-03-31 Du Pont Procédé de fabrication du cuir synthétique
WO1981002544A1 (en) * 1980-03-05 1981-09-17 Minnesota Mining & Mfg Pressure sensitive adhesive tape
US4743498A (en) * 1986-03-31 1988-05-10 H.B. Fuller Company Emulsion adhesive

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1090575A (fr) * 1952-11-04 1955-03-31 Du Pont Procédé de fabrication du cuir synthétique
WO1981002544A1 (en) * 1980-03-05 1981-09-17 Minnesota Mining & Mfg Pressure sensitive adhesive tape
US4743498A (en) * 1986-03-31 1988-05-10 H.B. Fuller Company Emulsion adhesive

Also Published As

Publication number Publication date
EP0354546A2 (de) 1990-02-14
CN1040236A (zh) 1990-03-07
JPH02127554A (ja) 1990-05-16

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